Colin Snow
The Eight Sleep Pod is a smart bed with integrated technology designed to help people sleep better. The Pod uses Active Grid technology to regulate temperatures ranging from 55 to 110 degrees Fahrenheit, and it can also track biometrics and provide sleep reports. The Pod is controlled through the Eight Sleep app, which provides step-by-step instructions for setup and use. While the Pod has received positive reviews for its temperature regulation and sleep tracking features, some users have found the temperature controls to be finicky and the sleep reports to be less robust than expected. The high price of the Pod, starting at over $2,000, is also a significant consideration.
| Characteristics | Values |
|---|---|
| Temperature Regulation | Regulates temperatures ranging from 55 to 110 degrees Fahrenheit |
| Sleep Tracking | Provides new sleep data every morning |
| Ease of Movement | Easy to move around and change positions |
| Setup | Easy to set up with step-by-step instructions |
| Compatibility | Works with most mattresses up to 16 inches thick |
| Cost | Starting price of over $2,000 |
| Subscription | Some features locked behind a paywall |
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What You'll Learn
Temperature regulation
Sleep and body temperature are closely related, and the ability of the body to regulate its temperature can have a significant impact on sleep quality. Thermoregulation is the process that allows the body to maintain its core temperature and prevent thermal stress. It also keeps the brain temperature regulated, maintaining brain function.
The Eight Sleep Pod's main selling point is its temperature control technology. The Pod's mattress cover features a grid of soft water tubes made from silicone. The Hub, the system's power source, connects to the Cover and circulates water through those tubes at the desired temperature. The Hub heats or cools the water based on the user's sleep stage and environmental factors, such as the ambient room temperature. The Pod's integrated tap sensors allow for quick temperature adjustments without the need for a mobile app.
The Pod also includes sensors in the Active Grid that measure the ambient temperature, enabling the Pod to learn from the user's environment and make smarter temperature recommendations. Additionally, Eight Sleep offers an Autopilot feature (requiring a paid subscription) that can automatically adjust the temperature settings based on the user's sleep history and changes in the environment.
When preparing for sleep, the body's core temperature begins to cool down. This is a thermoregulatory behavior that is conserved across mammalian species and is not just a matter of comfort but may also have a functional role in sleep initiation and maintenance. During the first half of the night, when the body is in the deep sleep phase, the body temperature drops, and cooler temperatures can promote more deep sleep. During the second half of the night, the body enters the REM sleep phase, and the body temperature starts to increase. Warmer temperatures during this phase can be beneficial.
It is important to note that factors such as clothing, menstrual cycle, alcohol consumption, and exercise can also affect skin temperature and how individuals perceive the temperature of the Pod. Therefore, it is recommended to experiment with different temperature settings to find the optimal range for one's sleep.
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Sleep tracking
Some users have reported that the sleep tracking feature is inaccurate. One user compared the Pod's sleep tracking data with that of their Garmin watch and found discrepancies in the amount of REM and deep sleep reported. Another user found that the Pod 3 inaccurately reported that they were awake for hours when they were not. However, it is important to note that no sleep tracking app can provide completely accurate data without being hooked up to an EEG during sleep.
Despite the discrepancies, the Pod's sleep tracking feature can still provide valuable insights into your sleep patterns. For example, one user found that their deep and REM sleep increased by about 5% when using the Pod 2, resulting in an extra 12 minutes of high-quality sleep per night. The sleep tracking data can help you identify areas where the Pod can improve your sleep quality.
The Eight Sleep app allows you to track your sleep improvements and observe your comfort levels. You can also use the app to manually adjust the temperature of the Pod if needed. Overall, the sleep tracking feature of the Eight Sleep Pod can be a useful tool to help you optimize your sleep and enhance your sleep quality.
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Setup and maintenance
Setup for the Eight Sleep Pod involves purchasing either the Pod cover or the entire Eight Sleep mattress. The Pod cover can be used with any mattress, including your current one. The Pod contains the temperature control and sleep-tracking technology, so it is the "heartbeat of the system". The Pod cover features a grid of soft water tubes made from silicone sewn into the fabric.
The Hub is the power source for the system and has a water tank. It connects to the Cover and circulates water through the tubes at the desired temperature. The Hub heats or cools the water based on the user's sleep stage and environmental factors, such as the ambient room temperature. The Hub also enables Autopilot, which automatically adjusts the temperature based on sleep history and environmental changes. The Hub must be filled with filtered water and hydrogen peroxide every few months to keep it working properly and to prevent bacteria growth in the water tubes.
The Eight Sleep app has four tabs: an overview, scheduled temperatures with manual control, alarms, and sleep tracking. The app can be used to control the temperature, but the Pod 4 also allows users to change the temperature by tapping ribbed rubber material on either side of the bed.
The Eight Sleep system requires minimal maintenance, but it is not a low-maintenance product. The pump must be primed periodically, and the water tank must be refilled every few months. The filter must be changed every six months, and Eight Sleep will mail customers a new filter. The system requires an active WiFi connection to function.
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Cost and value
The cost of the Eight Sleep Pod is a significant investment, with prices starting at over $2,100 for the Pod 3 and $2,500 for the Pod 4. This is a steep price that is out of reach for most people. However, the company offers a 6% discount to military personnel, students, first responders, and healthcare workers. The Pod also comes with a 30-night sleep trial and a two-year warranty for manufacturing defects, with a lifetime warranty available with the Plus subscription.
In addition to the upfront cost of the Pod, there is also an optional subscription service called 8+ Pro or Autopilot, which costs $17 to $19 per month and includes features such as Sleep Insights and automatic temperature adjustments. While some reviewers found these additional features useful, others felt that they were unnecessary and that the subscription felt like an "unnecessary tax" to unlock the Pod's full potential.
The Pod's energy savings could potentially offset the cost of the membership. By using the Pod to cool down the bed, users can increase their air conditioning (A/C) setting by 5 degrees Fahrenheit while sleeping, saving energy and reducing electricity costs. Assuming an electricity rate of $0.15 per kilowatt-hour, users can save up to $15 per month on their electricity bills.
While the Eight Sleep Pod is expensive, some reviewers felt that the improved sleep quality it provided was priceless, especially for those with young children or busy schedules. The Pod's ability to automatically adjust the temperature throughout the night, provide sleep insights, and offer personalized suggestions for better sleep is valued by those seeking optimal rest.
Overall, the Eight Sleep Pod offers a premium sleep experience with advanced features, but it comes at a high cost. For those seeking improved sleep quality and willing to invest in their sleep health, the Pod may be worth the expense. However, for those on a budget or those who are satisfied with their current sleep situation, the Pod's price tag may be a significant barrier.
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Comparison to other products
While Eight Sleep has no direct alternatives, some products offer similar features, including temperature control, snoring mitigation, and sleep tracking. Here is a comparison of Eight Sleep with some of these products:
Chilipad vs Eight Sleep
The Chilipad Dock Pro is the closest alternative to Eight Sleep, offering all the same features except elevation and snoring prevention. Both Eight Sleep and Chilipad utilize advanced control units to circulate heated or cooled water through a mattress cover, enabling precise temperature adjustments for optimal sleep comfort. However, Eight Sleep's tracker is embedded into their pad, whereas Chilipad offers it as a separate purchase. Chilipad also offers versatile options, including entire-bed solutions and half-bed solutions, catering to individual preferences and needs.
BedJet vs Eight Sleep
BedJet is an air-based climate comfort sleep system that can be integrated with any mattress and used with any sleep tracker. It is one of the highest customer-reviewed products in the mattress category on Amazon. BedJet does not change the feel or performance of the mattress itself, and it is nearly maintenance-free. On the other hand, Eight Sleep's ActiveGrid can only be used with the Eight Sleep mattress, and it is made of thick, non-stretchy material that can shift and create lumps.
Perfectly Snug vs Eight Sleep
Perfectly Snug's Smart Topper is an alternative to the Eight Sleep Pod. It allows users to keep their existing mattress and provides controlled cooling airflow to maintain the right temperature. It also has dual-zone controls, allowing each sleeper to customize their temperature settings. The Smart Topper is maintenance-free and does not require any ongoing subscription costs. In contrast, the Eight Sleep Pod uses a water-based system that requires regular refilling and cleaning.
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Frequently asked questions
Eight Sleep is a smart bed with integrated tech that includes dynamic temperature regulation, biometric tracking, smart home integrations, and sleep coaching.
Eight Sleep's Pod has an Active Grid layer that zips onto the mattress and holds sensors and other tracking tech. The Active Grid connects to the Hub, the main computer system/pump. The Hub is then plugged into the wall. The Eight Sleep app provides step-by-step instructions on how to set up the Pod and connect it to your phone and WiFi.
Yes, Eight Sleep's Pod is IFTTT-enabled, meaning it works with devices like Nest, Philips Hue, and Amazon Alexa speakers.
The Pod 3 Cover has a starting price of $2,100, while the Pod 2 Pro Cover costs around $2,000. The Pod is also available for $1,995 for a full, $2,195 for a queen, and $2,495 for a king-sized model.
Reviews for Eight Sleep are mixed. Some people found that it helped regulate their temperature and improve their sleep, while others found the temperature controls too finicky and the sleep tracking inaccurate. The high price of the product and its features locked behind a paywall were also commonly cited as downsides.
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